201128274

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{80387}}^1$

素因数の和:80534

約数の個数: 24

約数和(自身を含む): 438918480

約数和(自身を除く): 237790206

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 80387, 160774, 241161, 482322, 723483, 1446966, 11173793, 22347586, 33521379, 67042758, 100564137, 201128274]

約数ペア:

[(1, 201128274), (2, 100564137), (3, 67042758), (6, 33521379), (9, 22347586), (18, 11173793), (139, 1446966), (278, 723483), (417, 482322), (834, 241161), (1251, 160774), (2502, 80387)]